Comprehensive Study on Surrounding Rock Failure Characteristics of Longwall Roadway and Control Techniques
Research on underground coal mines has primarily focused on the stability of roadways. Mining activities lead to significant damage to the surrounding rocks and also degrade the support to the roadways. Considering the 21309 roadway of the Huojitu coal mine as a case study, this work comprehensively...
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| Auteurs principaux: | , , , , , , |
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| Format: | article |
| Langue: | EN |
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MDPI AG
2021
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| Accès en ligne: | https://doaj.org/article/3c7cbde61ef842d194b1d7b53337eeb9 |
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